By January 1. 2026, proven exists a function f(x) such that 1) x log x = o(f(x)) 2) if N is an odd perfect number with k distinct prime factors, then log N > f(k).

Created by JoshuaZ on 2020-06-09; known on 2026-01-02

  • JoshuaZ estimated 55% on 2020-06-09

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